7061605654 has 4 divisors (see below), whose sum is σ = 10592408484. Its totient is φ = 3530802826.

The previous prime is 7061605651. The next prime is 7061605693. The reversal of 7061605654 is 4565061607.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (40) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7061605651) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1765401412 + ... + 1765401415.

It is an arithmetic number, because the mean of its divisors is an integer number (2648102121).

Almost surely, 2^7061605654 is an apocalyptic number.

7061605654 is a deficient number, since it is larger than the sum of its proper divisors (3530802830).

7061605654 is a wasteful number, since it uses less digits than its factorization.

7061605654 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3530802829.

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 7061605654 is about 84033.3603636080. The cubic root of 7061605654 is about 1918.5265799000.

The spelling of 7061605654 in words is "seven billion, sixty-one million, six hundred five thousand, six hundred fifty-four".